kooco.com.tw - dns.ninja
kooco.com.tw
com.tw
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.twnic.net.tw ⭐ ⚠️ Not in parent delegation | ||||||
| NS | anytld.apnic.net ⚠️ Not in parent delegation | ||||||
| NS | b.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | c.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | d.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | e.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | f.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | g.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| NS | h.dns.tw ⚠️ Not in parent delegation | ||||||
| NS | h.twnic.net.tw ⚠️ Not in parent delegation | ||||||
| SOA | a.twnic.net.twsnw@twnic.net.tw serial=2006380822 | ||||||
Subdomains
www.kooco.com.tw |
Same first word
Similar names
DNS History
17 records (4 active, 13 former)
○NSns63.domaincontrol.com2017-12-23 → 2017-12-23 · 4 obs
● 2017-12-23 16:11:02
○ 2026-05-09 19:32:20
○ 2026-07-11 05:45:58
○NSns64.domaincontrol.com2017-12-23 → 2017-12-23 · 4 obs
● 2017-12-23 16:11:02
○ 2026-05-09 19:32:20
○ 2026-07-11 05:45:58
●NSns75.domaincontrol.com2026-05-09 → 2026-07-11 · 3 obs
● 2026-05-09 19:32:20
● 2026-07-11 05:45:58
●NSns76.domaincontrol.com2026-05-09 → 2026-07-11 · 3 obs
● 2026-05-09 19:32:20
● 2026-07-11 05:45:58
○NSpdns03.domaincontrol.com2015-08-23 → 2016-12-26 · 4 obs
● 2016-12-26 05:17:22
○ 2017-12-23 16:11:02
○ 2026-07-11 05:45:58
○NSpdns04.domaincontrol.com2015-08-23 → 2016-12-26 · 4 obs
● 2016-12-26 05:17:22
○ 2017-12-23 16:11:02
○ 2026-07-11 05:45:58
○MXalt1.aspmx.l.google.com2015-08-23 → 2017-12-23 · 4 obs
● 2017-12-23 16:11:02
○ 2026-05-09 19:32:20
○ 2026-07-11 05:45:58
○MXalt2.aspmx.l.google.com2015-08-23 → 2017-12-23 · 4 obs
● 2017-12-23 16:11:02
○ 2026-05-09 19:32:20
○ 2026-07-11 05:45:58
○MXaspmx.l.google.com2015-08-23 → 2017-12-23 · 4 obs
● 2017-12-23 16:11:02
○ 2026-05-09 19:32:20
○ 2026-07-11 05:45:58
○MXaspmx2.googlemail.com2015-08-23 → 2017-12-23 · 4 obs
● 2017-12-23 16:11:02
○ 2026-05-09 19:32:20
○ 2026-07-11 05:45:58
○MXaspmx3.googlemail.com2015-08-23 → 2017-12-23 · 4 obs
● 2017-12-23 16:11:02
○ 2026-05-09 19:32:20
○ 2026-07-11 05:45:58
○MXgame.kooco.com.tw2015-08-23 → 2017-12-23 · 4 obs
● 2017-12-23 16:11:02
○ 2026-05-09 19:32:20
○ 2026-07-11 05:45:58
●MXkooco-com-tw.mail.protection.outlook.com2026-05-09 → 2026-07-11 · 3 obs
● 2026-05-09 19:32:20
● 2026-07-11 05:45:58
○MXs5.kooco.com.tw2015-08-23 → 2017-12-23 · 4 obs
● 2017-12-23 16:11:02
○ 2026-05-09 19:32:20
○ 2026-07-11 05:45:58
○MXtestmail.kooco.com.tw2015-08-23 → 2017-12-23 · 4 obs
● 2017-12-23 16:11:02
○ 2026-05-09 19:32:20
○ 2026-07-11 05:45:58
○MXurl.kooco.com.tw2015-08-23 → 2017-12-23 · 4 obs
● 2017-12-23 16:11:02
○ 2026-05-09 19:32:20
○ 2026-07-11 05:45:58
●A113.196.233.272015-08-23 → 2026-07-11 · 2 obs
● 2026-07-11 05:45:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| tw | anytld.apnic.net, d.dns.tw, h.dns.tw, f.dns.tw... | 15 records |
| com.tw | h.dns.tw, f.twnic.net.tw, anytld.apnic.net, h.twnic.net.tw... | 17 records |
| kooco.com.tw | ns76.domaincontrol.com, ns75.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.75.48
NS records: ns76.domaincontrol.com, ns75.domaincontrol.com
🔒 DNSSEC Status
❌ Bogus (DNSSEC validation failed)
Validation error at tw: Error: DNS query timeout: 203.73.24.25 for DNSKEY tw
⏱️ Timing
Total: 4617ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 113.196.233.27 |
| NS | 2 | ns75.domaincontrol.com, ns76.domaincontrol.com |
| MX | 1 | kooco-com-tw.mail.protection.outlook.com |
| TXT | 8 | MS=3E2334B47F3320792B4588B5A23F532388D01, MS=ms91142440... |
| SOA | 1 | ns75.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 32
In-bailiwick: 14 (a.dns.tw, b.dns.tw, c.dns.tw...)
Out-of-bailiwick: 18 (anytld.apnic.net, h.twnic.net.tw, g.twnic.net.tw...)
Analysis
Hierarchy
kooco.com.tw is a parent domain of www.kooco.com.tw.
IP Addresses
kooco.com.tw has exactly one IP address — 113.196.233.27.
Name Servers
kooco.com.tw uses two name servers for its delegation: ns75.domaincontrol.com and ns76.domaincontrol.com.
The name server configuration of kooco.com.tw is shared with other domains, for instance openes.com, glorytyme.com, ncchiroboard.com and two others.
The two host names ns75.domaincontrol.com and ns76.domaincontrol.com each have a pair of IP addresses: ns75.domaincontrol.com has 97.74.107.48 and 2603:5:21b4::30, and ns76.domaincontrol.com has 173.201.75.48 and 2603:5:22b4::30.
Mail Servers
kooco.com.tw uses one mail server — kooco-com-tw.mail.protection.outlook.com.
kooco-com-tw.mail.protection.outlook.com has 6 IP addresses: 52.101.124.117, 52.101.137.0, 52.101.157.80 plus 3 more.